Plant traits and community composition drive the assembly processes of abundant and rare fungi across deserts
文献类型:期刊论文
作者 | Wang, Jianming1; Qu, Mengjun1; Wang, Yin1; He, Nianpeng2; Li, Jingwen1 |
刊名 | FRONTIERS IN MICROBIOLOGY
![]() |
出版日期 | 2022-09-28 |
卷号 | 13页码:13 |
关键词 | deserts community assembly abundant and rare fungi heterogeneous selection and dispersal limitation plant functional traits and composition |
DOI | 10.3389/fmicb.2022.996305 |
通讯作者 | Li, Jingwen(Lijingwen@bjfu.edu.cn) |
英文摘要 | The difference in community assembly mechanisms between rare and abundant fungi in deserts remains unknown. Hence, we compared the distribution patterns of abundant and rare fungi, and assessed the factors driving their assembly mechanisms across major vegetation types (shrubby desert, semi-shrubby and dwarf semi-shrubby desert, dwarf semi-arboreous desert, and shrubby steppe desert) of Chinese deserts. We assessed abundant and rare fungal subcommunities base on the sequencing data of fungal ITS data. Abundant fungal assembly was more affected by neutral processes than the rare. Null model and VPA analysis indicated that heterogeneous selection dominated rare sub-communities, whereas abundant fungal assembly was mainly determined by heterogeneous selection, dispersal limitation and other, unknown processes together. As a result, abundant sub-communities exhibited a higher species turnover rate than the rare. Hierarchical partitioning analysis indicated that soil conditions and plant attributes drove the assembly processes of abundant and rare fungi, respectively. Meanwhile, the relative strength of different assembly processes differed significantly among four vegetation types. In addition, we found that plant functional traits and composition played more critical roles in shaping the assembly processes of rare fungi than those of abundant fungi. Taken together, our findings collectively suggest that rare and abundant fungi exhibit differential ecological patterns that are driven by distinct assembly processes in deserts. We emphasize that the assembly processes of abundant and rare fungi are dependent on different abiotic and biotic factors in desert ecosystems. |
WOS关键词 | BETA-DIVERSITY ; SOIL ; BACTERIAL ; PATTERNS ; DISPERSAL ; ECOLOGY ; CLIMATE ; BIODIVERSITY ; MECHANISMS ; ROLES |
资助项目 | National Natural Science Foundation of China ; [31971538] ; [32001186] |
WOS研究方向 | Microbiology |
语种 | 英语 |
WOS记录号 | WOS:000867855900001 |
出版者 | FRONTIERS MEDIA SA |
资助机构 | National Natural Science Foundation of China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/185536] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Li, Jingwen |
作者单位 | 1.Beijing Forestry Univ, Sch Ecol Nat Conservat, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Jianming,Qu, Mengjun,Wang, Yin,et al. Plant traits and community composition drive the assembly processes of abundant and rare fungi across deserts[J]. FRONTIERS IN MICROBIOLOGY,2022,13:13. |
APA | Wang, Jianming,Qu, Mengjun,Wang, Yin,He, Nianpeng,&Li, Jingwen.(2022).Plant traits and community composition drive the assembly processes of abundant and rare fungi across deserts.FRONTIERS IN MICROBIOLOGY,13,13. |
MLA | Wang, Jianming,et al."Plant traits and community composition drive the assembly processes of abundant and rare fungi across deserts".FRONTIERS IN MICROBIOLOGY 13(2022):13. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。